CN219320165U

CN219320165U - Semi-axis vortex detection machine

Info

Publication number: CN219320165U
Application number: CN202222553648.4U
Authority: CN
Inventors: 董祖钢
Original assignee: Suzhou Desisen Electronics Co ltd
Current assignee: Suzhou Desisen Electronics Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-07
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a half-shaft vortex detector, which relates to the field of vortex detection equipment, and is technically characterized in that: including the frame, set up carousel in the frame, be used for driving carousel pivoted carousel drive assembly, the material loading transfer chain, the unloading transfer chain, the defective products transfer chain, be used for getting the product on the material loading transfer chain and put the first truss manipulator on the carousel and be used for getting the product on the carousel and put the second truss manipulator on defective products transfer chain or unloading transfer chain, lie in one side of carousel in the frame and be provided with the vortex detection subassembly that is used for the product surface to detect, be provided with the microscope carrier on the carousel, the microscope carrier sets up to a plurality of, lie in one side of vortex detection subassembly in the frame and be provided with microscope carrier drive assembly. The utility model can realize continuous operation in one period, greatly shortens the waiting time of equipment shutdown and effectively improves the detection efficiency.

Description

Semi-axis vortex detection machine

Technical Field

The utility model relates to the field of eddy current testing equipment, in particular to a half-shaft eddy current testing machine.

Background

The axle shafts, also called drive shafts, are shafts that connect the differential to the drive wheels. The half shaft is a shaft for transmitting torque between the gearbox speed reducer and the driving wheel, and the inner end and the outer end of the half shaft are respectively provided with a universal joint which is respectively connected with the speed reducer gear and the inner ring of the hub bearing through a spline on the universal joint.

The semi-axis needs to carry out outward appearance detection before dispatching from the factory, and current detection mode detects through check out test set generally, for example a vehicle semi-axis surface automated inspection robot that chinese patent publication No. CN113124775a discloses, and its technical essential is: comprising the following steps: the first bracket and the second bracket are supported above the first bracket; the rotary fixing mechanism is supported on the first bracket and used for supporting the half shaft to be detected right above the first bracket and driving the half shaft to be detected to rotate; the detection mechanism is supported on the second bracket, the detection end of the detection mechanism faces to a half shaft to be detected which is fixed on the rotary fixing mechanism, and the detection mechanism is used for acquiring the distance between the detection end and the half shaft; and the controller is in signal connection with the detection mechanism and is used for acquiring the distance and judging whether the half axle is qualified according to the distance. The robot can automatically detect the surface parameters of the half shafts and classify the half shafts according to the detection result.

The automatic detection of the half shaft is realized in the mode, but only single feeding can be carried out on the half shaft, and in the single half shaft feeding process, the detection mechanism needs to be stopped and waited, so that more time can be wasted, and the detection efficiency of the half shaft is low.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the semi-axis vortex detector which can realize continuous operation in one period, greatly reduce the waiting time of equipment shutdown and effectively improve the detection efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a semi-axis vortex detection machine, includes the frame, sets up carousel in the frame, is used for driving carousel pivoted carousel drive assembly, material loading transfer chain, unloading transfer chain, be used for getting the product on the material loading transfer chain and put to the first truss manipulator on the carousel and be used for getting the product on the carousel and put to the second truss manipulator on defective products transfer chain or the unloading transfer chain, lie in one side of carousel in the frame and be provided with the vortex detection subassembly that is used for product surface to detect, be provided with the carrier on the carousel, the carrier sets up to a plurality of, a plurality of the carrier sets up along the circumference annular array of carousel, be located one side of vortex detection subassembly in the frame and be provided with carrier drive assembly, carrier drive assembly is configured to when the carrier passes through vortex detection subassembly, carrier drive assembly drives the carrier and rotates.

In one embodiment, the eddy current testing assembly comprises an XZ axis servo module fixed on the frame, a deflection motor fixed on the output end of the XZ axis servo module, and a straight rod eddy current probe fixed on the output shaft of the deflection motor, wherein the deflection motor is used for driving the straight rod eddy current probe to deflect towards a product on the carrier.

In one embodiment, the number of the eddy current assemblies is two, the two eddy current assemblies are arranged along the circumferential direction of the turntable, and one side of each eddy current assembly is provided with the carrier driving assembly.

In one embodiment, the turntable is provided with a bracket in a penetrating manner, and the carrying platform is rotatably connected to the bracket through a rotating shaft.

In one embodiment, the carrier driving assembly comprises a driven wheel fixed on the rotating shaft, a sliding table cylinder fixed on the frame, a driving seat fixed on the output end of the sliding table cylinder, a driving wheel rotationally connected to the driving seat and a driving motor fixed on the driving seat, wherein a first belt wheel is fixed on the output end of the driving motor, the driving wheel is rotationally connected with the driving seat through a driving shaft, a second belt wheel is fixed on the driving shaft, and a synchronous belt is in transmission connection between the first belt wheel and the second belt wheel.

In one embodiment, the frame is further provided with a material detection assembly for detecting the material of the product, and the material detection assembly comprises a longitudinal servo module fixed on the frame and an annular eddy current probe arranged on the output end of the longitudinal servo module.

In summary, the utility model has the following beneficial effects: when the device works, products can be sequentially arranged on each carrying platform through a mechanical arm or manually, the turntable driving assembly drives the turntable to rotate, so that a plurality of products sequentially pass through the vortex detection assemblies, compared with a single product feeding mode in the traditional technology, the device can realize continuous operation in one period, greatly shortens the waiting time of equipment shutdown, effectively improves the detection efficiency, and can rotate when each carrying platform passes through the vortex detection assemblies through the arrangement of the carrying platform driving assembly, so that one week of scanning detection of the products is realized, and a separate driving device is not required to be arranged for each carrying platform, thereby being beneficial to saving the production cost and improving the consistency of product detection.

Drawings

FIG. 1 is a schematic diagram of a half-shaft eddy current inspection machine according to an embodiment of the present application;

fig. 2 is a schematic structural view of a stage driving assembly in a half-shaft eddy current inspection machine according to an embodiment of the present application.

In the figure: 1. a frame; 2. a turntable; 3. a feeding conveying line; 4. a blanking conveying line; 5. defective product conveying lines; 6. a first truss manipulator; 7. a second truss manipulator; 8. a material detection component; 81. a longitudinal servo module; 82. an annular eddy current probe; 9. a carrier; 10. an eddy current testing assembly; 101. an XZ axis servo module; 102. a deflection motor; 103. a straight rod eddy current probe; 11. a rotating shaft; 12. a bracket; 13. a stage drive assembly; 131. a driving wheel; 132. driven wheel; 133. a driving motor; 134. a driving seat; 135. and a sliding table cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, an embodiment of the present application provides a semi-axis eddy current inspection machine, including frame 1, carousel 2 that sets up in frame 1, be used for driving carousel 2 pivoted carousel drive assembly, material loading transfer chain 3, unloading transfer chain 4, defective products transfer chain 5, be used for getting the product on the material loading transfer chain 3 put to the first truss manipulator 6 on the carousel 2 and be used for getting the product on the carousel 2 put to the second truss manipulator 7 on defective products transfer chain 5 or the unloading transfer chain 4. An eddy current testing assembly 10 for testing the outer surface of the product is arranged on one side of the turntable 2 on the frame 1. The turntable 2 is provided with a plurality of carrying platforms 9, and the carrying platforms 9 are arranged in a plurality of circumferential annular arrays along the turntable 2. A stage driving assembly 13 is provided on the frame 1 at a side of the eddy current inspection assembly 10, and the stage driving assembly 13 is configured to drive the stage 9 to rotate when the stage 9 passes through the eddy current inspection assembly 10.

It should be noted that the turntable drive assembly may be a servo reducer, a rotary cylinder, or the like.

When the device works, products can be sequentially arranged on each carrying platform 9 through a mechanical arm or manually, the turntable 2 drives the turntable 2 to rotate, so that a plurality of products sequentially pass through the vortex detection assembly 10, compared with a feeding mode of single products in the traditional technology, the device can realize continuous operation in one period, the waiting time of equipment shutdown is greatly shortened, the detection efficiency is effectively improved, and through the arrangement of the carrying platform driving assembly 13, each carrying platform 9 can rotate when passing through the vortex detection assembly 10, so that one circle of scanning detection of the products is realized.

In the above manner, a separate driving device is not required to be arranged for each carrying platform 9, so that the production cost is saved and the consistency of product detection is improved.

On the basis of the above, the eddy current testing assembly 10 comprises an XZ-axis servo module 101 fixed on the frame 1, a deflection motor 102 fixed on the output end of the XZ-axis servo module 101, and a straight rod eddy current probe 103 fixed on the output shaft of the deflection motor 102, wherein the deflection motor 102 is used for driving the straight rod eddy current probe 103 to deflect towards the product on the carrying platform 9.

It should be noted that the direction of the Z axis is the longitudinal direction, and the direction of the X axis is the direction pointing to the center of the turntable 2.

When the product detection device works, the XZ axis servo module 101 drives the straight rod eddy current probe 103 to scan and detect the product from top to bottom, and the detection of the whole outer surface of the product can be completed after the product rotates for one circle.

In the above manner, in the detection process, if the product has taper or radian, the XZ-axis servo module 101 and the deflection motor 102 can perform interpolation motion according to a preset path, so that the straight rod eddy current probe 103 can always contact with the product, and the detection precision of the product is effectively improved.

On the basis of the above, the number of the eddy current assemblies 10 is two, the two eddy current assemblies 10 are arranged along the circumferential direction of the turntable 2, and one side of each eddy current assembly 10 is provided with the carrier driving assembly 13.

Specifically, by arranging two eddy current assemblies 10, one eddy current assembly 10 may be configured to detect an upper section of a product during operation, and the other eddy current assembly 10 may be configured to detect a lower section of the product, so that the detection efficiency may be further improved.

On the basis of the above, the rotary table 2 is provided with a bracket 12 in a penetrating manner, and the carrying platform 9 is rotatably connected to the bracket 12 through a rotary shaft 11.

Specifically, one end of the rotating shaft 11 is fixedly connected with the carrying platform 9, the other end of the rotating shaft is rotatably connected with the support 12, and a plane bearing can be arranged at the contact position of the carrying platform 9 and the support 12, so that the carrying platform 9 can rotate more stably and smoothly.

On the basis of the above, the carrier driving assembly 13 comprises a driven wheel 132 fixed on the rotating shaft 11, a sliding table cylinder 135 fixed on the frame 1, a driving seat 134 fixed on the output end of the sliding table cylinder 135, a driving wheel 131 rotatably connected on the driving seat 134, and a driving motor 133 fixed on the driving seat 134, wherein a first belt wheel is fixed on the output end of the driving motor 133, the driving wheel 131 is rotatably connected with the driving seat 134 through a driving shaft, specifically, one end of the driving shaft is rotatably connected with the driving seat 134, the other end of the driving shaft is fixedly connected with the driving wheel 131, a second belt wheel is fixed on the driving shaft, and a synchronous belt is in transmission connection between the first belt wheel and the second belt wheel.

In the working process, when any one of the carrying platforms 9 drives a product to pass through the vortex detection assembly 10, the driven wheel 132 is in contact with the driving wheel 131, and the driving motor 133 drives the driving wheel 131 to rotate, so that the driven wheel 132 is driven to rotate, and the rotation of the product is realized.

On the basis of the above, the frame 1 is further provided with a material detection assembly 8 for detecting the material of the product, and the material detection assembly 8 comprises a longitudinal servo module 81 fixed on the frame 1 and an annular eddy current probe 82 arranged on the output end of the longitudinal servo module 81.

Specifically, during operation, the longitudinal servo module 81 drives the annular eddy current probe 82 to be sleeved on a product, so that the material quality of the product can be detected, and the product with poor material quality can be sorted conveniently.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a semi-axis vortex detects machine, includes frame (1), carousel (2) that set up on frame (1), be used for driving carousel (2) pivoted carousel drive assembly, material loading transfer chain (3), unloading transfer chain (4), defective products transfer chain (5), be used for getting the product on material loading transfer chain (3) and put first truss manipulator (6) on carousel (2) and be used for getting the product on carousel (2) and put second truss manipulator (7) on defective products transfer chain (5) or unloading transfer chain (4), its characterized in that: the novel rotary table is characterized in that an eddy current detection assembly (10) used for detecting the outer surface of a product is arranged on one side of the rotary table (2) on the machine frame (1), a plurality of carrying platforms (9) are arranged on the rotary table (2), the carrying platforms (9) are arranged in a plurality of circumferential annular arrays along the rotary table (2), a carrying platform driving assembly (13) is arranged on one side of the eddy current detection assembly (10) on the machine frame (1), and the carrying platform driving assembly (13) is configured to drive the carrying platforms (9) to rotate when the carrying platforms (9) pass through the eddy current detection assembly (10).

2. The half-shaft vortex detector of claim 1 wherein: the eddy current detection assembly (10) comprises an XZ axis servo module (101) fixed on the frame (1), a deflection motor (102) fixed on the output end of the XZ axis servo module (101) and a straight rod eddy current probe (103) fixed on the output shaft of the deflection motor (102), wherein the deflection motor (102) is used for driving the straight rod eddy current probe (103) to deflect towards a product on the carrying platform (9).

3. The half-shaft vortex detector of claim 2 wherein: the eddy current inspection assemblies (10) are arranged in two, the two eddy current inspection assemblies (10) are arranged along the circumferential direction of the turntable (2), and one side of each eddy current inspection assembly (10) is provided with the carrier driving assembly (13).

4. The half-shaft vortex detector of claim 1 wherein: the rotary table (2) is provided with a bracket (12) in a penetrating way, and the carrying platform (9) is rotatably connected to the bracket (12) through a rotary shaft (11).

5. The half-shaft vortex detector of claim 1 wherein: the carrier driving assembly (13) comprises a driven wheel (132) fixed on the rotating shaft (11), a sliding table cylinder (135) fixed on the frame (1), a driving seat (134) fixed on the output end of the sliding table cylinder (135), a driving wheel (131) rotationally connected to the driving seat (134) and a driving motor (133) fixed to the driving seat (134), a first belt wheel is fixed on the output end of the driving motor (133), the driving wheel (131) is rotationally connected with the driving seat (134) through a driving shaft, a second belt wheel is fixed on the driving shaft, and a synchronous belt is connected between the first belt wheel and the second belt wheel in a transmission manner.

6. The half-shaft vortex detector of claim 1 wherein: the machine frame (1) is further provided with a material detection assembly (8) for detecting the material of the product, and the material detection assembly (8) comprises a longitudinal servo module (81) fixed on the machine frame (1) and an annular eddy current probe (82) arranged at the output end of the longitudinal servo module (81).